Phone Comparison - Samsung I9100 Galaxy S II vs LG Optimus G E970 vs BLU Life Pure
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| Manufacturer | Samsung | LG | BLU |
| Announced | February 2011 | September 2012 | December 2013 |
| Status | Available - April 2011 | Available - November 2012 | Available - December 2013 |
| Colors | Black, White, Pink | Black | Black, White |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
125.3 x 66.1 x 8.5 mm (4.93 x 2.6 x 0.33 in) |
130.8 x 71.6 x 8.4 mm (5.15 x 2.82 x 0.33 in) |
142 x 69.4 x 7.7 mm (5.59 x 2.73 x 0.3 in) |
| Weight | 116 g (4.09 oz) | 147.1 g (5.19.0.04 oz) | 128 g (4.52 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 1900 / 2100 | HSDPA 850 / 1900 - L240a HSDPA 850 / 2100 - L240i |
| 4G Network | - | LTE 700 MHz Class 17 / 1700 / 2100 | - |
| Messaging | SMS, MMS, IM | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | Android OS, v2.3 (Gingerbread), planned upgrade to v4.0 | Android OS, v4.0.x (Ice Cream Sandwich), planned upgrade to v4.1.1 | Android OS, v4.2 (Jelly Bean) |
| Processor | Dual-core 1.2GHz ARM Cortex-A9 processor, Exynos chipset | Quad-core 1.5 GHz Krait, Qualcomm MDM9615/APQ8064 | Quad-core 1.5 GHz Cortex-A7, Mediatek MT6589T |
| GPU | Mali-400MP | Adreno 320 | PowerVR SGX544 |
| RAM | 1 GB | 2 GB | 2 GB |
| Internal Memory | 16 GB/32 GB storage | 16 GB | 32 GB |
| External Memory | microSD, up to 32GB, 8 GB included | microSD, up to 64 GB, 16 GB included | No |
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| Type | Super AMOLED Plus capacitive touchscreen | True HD-IPS + LCD capacitive touchscreen | IPS LCD Capacitive Touchscreen, OGS, Full Lamination Scratch Resistant Touch Panel |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 4.3 inches | 4.7 inches | 5.0 inches |
| Resolution | 480 x 800 pixels (217 ppi) | 768 x 1280 pixels (318 ppi) | 1080 x 1920 pixels (441 ppi) |
| Screen-to-Body Ratio | 63.52% | 66.97% | 69.80% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio with RDS | - | FM Radio with Recording |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 8 MP, 3264x2448 pixels | 8 MP, 3264 x 2448 pixels | 13 MP, 4032 x 3224 pixels |
| Flash | LED flash | LED flash | LED flash |
| Features | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization | Auto focus, Geo-tagging, Face Detection, Image Stabilization | Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR, Image Stabilization, BSI Sensor |
| Video | Yes, 1080p@30fps | Yes, 1080p@30fps, LED video light | Yes, 1080p@30fps |
| Front Camera | Yes, 2 MP [Similar] | Yes, 1.3 MP [Similar] | Yes, 5 MP [Similar] |
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| GPRS | Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps | Yes | Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps |
| Edge | Class 12 | Yes | Class 12 |
| 3G | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL | HSDPA, 42.2 Mbps; HSUPA, 11 Mbps |
| Bluetooth | Yes, v3.0+HS | Yes, v4.0 with A2DP, LE | Yes, v4.0 |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, DLNA, Wi-Fi Direct, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot |
| USB | Yes, v2.0 microUSB (MHL), USB On-the-go | Yes, microUSB (MHL) v2.0, USB Host support | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS, S-GPS support and GLONASS | Yes, with A-GPS support |
| Browser | HTML | HTML5, Adobe Flash | HTML5 |
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| Internal | 16GB/32GB storage, 1 GB RAM | 16 GB, 2 GB RAM | 32 GB, 2 GB RAM |
| Expandable Storage | microSD, up to 32GB, 8 GB included | microSD, up to 64 GB, 16 GB included | No |
| USB OTG | Supported | Supported | - |
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| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| NFC | |
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| Type | Standard battery, Li-Ion | Standard battery, Li-Po | Non-removable Li-Ion Battery |
| Capacity | 1650 mAh | 2100 mAh | 2000 mAh |
| Stand by | Up to 710 h (2G) Up to 610 h (3G) |
Up to 324 h | - |
| Talk Time | Up to 18 h 20 min (2G) Up to 8 h 40 min (3G) |
Up to 10 h | - |
